Combined suction and irrigation surgical instrument



FIG. 1 is a perspective view of a combined suction and irrigation surgical instrument;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof. 

The ornamental design for a combined suction and irrigation surgical instrument, as shown and described. 